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Rendering with tcell under WSL is slow for the first 65s #18225

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lhecker opened this issue Nov 20, 2024 · 2 comments
Open

Rendering with tcell under WSL is slow for the first 65s #18225

lhecker opened this issue Nov 20, 2024 · 2 comments
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@lhecker
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Issue-Bug It either shouldn't be doing this or needs an investigation. Needs-Tag-Fix Doesn't match tag requirements Priority-2 A description (P2) Product-Conpty For console issues specifically related to conpty Product-Terminal The new Windows Terminal.
Milestone
Terminal v1.24

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@lhecker
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lhecker commented Nov 20, 2024

Windows Terminal version

1.23.3231.0

Windows build number

10.0.26100.0

Other Software

No response

Steps to reproduce

Under WSL run this: https://github.com/gdamore/tcell/blob/main/_demos/stress.go

Expected Behavior

No response

Actual Behavior

Initially the application runs super slow. After 65 seconds it suddenly becomes extremely fast (= the expected performance). Here you can see the transition between the two:

DiKusDqmWu4TbN8t.mp4
@lhecker lhecker added Issue-Bug It either shouldn't be doing this or needs an investigation. Priority-2 A description (P2) Product-Conpty For console issues specifically related to conpty Product-Terminal The new Windows Terminal. labels Nov 20, 2024
@lhecker lhecker self-assigned this Nov 20, 2024
@microsoft-github-policy-service microsoft-github-policy-service bot added Needs-Tag-Fix Doesn't match tag requirements Needs-Triage It's a new issue that the core contributor team needs to triage at the next triage meeting labels Nov 20, 2024
@lhecker lhecker pinned this issue Nov 20, 2024
@DHowett
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DHowett commented Nov 20, 2024

Didn't you already file one of these? Or did we just talk about it

@lhecker
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lhecker commented Nov 20, 2024

I only mentioned it in our meeting. This is the bug I finally filed.

@carlos-zamora carlos-zamora added this to the Terminal v1.24 milestone Nov 20, 2024
@carlos-zamora carlos-zamora removed the Needs-Triage It's a new issue that the core contributor team needs to triage at the next triage meeting label Nov 20, 2024
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@lhecker lhecker

Labels
Issue-Bug It either shouldn't be doing this or needs an investigation. Needs-Tag-Fix Doesn't match tag requirements Priority-2 A description (P2) Product-Conpty For console issues specifically related to conpty Product-Terminal The new Windows Terminal.
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Milestone
Terminal v1.24
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3 participants
@DHowett @lhecker @carlos-zamora